body{

}
#container{
width:960px;
margin:80px auto;
background-color:silver;
}
#header{
text-align:center;
margin-bottom:40px;
margin-top:40px;
}
#content{
width:480px;
margin:0px 250px 40px 250px;
height:260px;
}
#content #myAccount{
float:left;
padding:10px;
}
#content #systemLog{
float:left;
padding:10px;
}
#content #roles{
float:left;
padding:10px;
}
#content #advancedTool{
float:left;
padding:10px;
}
#content #contentManager{
margin-left:65px;
float:left;
padding:10px;
}
#content #memberManager{
float:left;
padding:10px;
}
#content #siteManager{
float:left;
padding:10px;
}
#footer{
text-align:center;
height:50px;
}
#footer #infor{
margin-bottom:10px;    
}
ul li{
display:inline;
margin:10px
}
ul li a{
text-decoration:none;
}
